Yea, I'm not talking about the video issues, but general compatibility. Manhunt2 didn't run at all, now it works. Zack and Wiki seems to have slightly shorter loading when run through the Launcher, which as far as I understand it (because it's essentially your work underneath it all) should be impossible.
(feel free to ignore my inquiries, I suppose you've grown quite tired of the whole issue in the last week. I just find this very interesting and wish I hadn't given up coding years ago)